<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
    <%@ taglib prefix="shiro" uri="http://shiro.apache.org/tags" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>

   <shiro:hasRole name="guest">
        欢迎guest!(只有guest角色登录进来才能显示这段话)<shiro:principal/>
    </shiro:hasRole>
    
    <shiro:hasRole name="admin">
        欢迎admin!(只有admin角色登录进来才能显示这段话)<shiro:principal/>
    </shiro:hasRole>

</body>
</html>